linux-kernel - [PATCH] streamline_config.pl: use references rather than copied data structures

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Date:	Thu, 27 May 2010 13:42:08 +0200
From:	Toralf Förster <toralf.foerster@....de>
To:	rostedt@...dmis.org
Cc:	zippel@...ux-m68k.org, linux-kbuild@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] streamline_config.pl: use references rather than copied data structures

IMHO there's no need for a copy-by-value

Signed-off-by: Toralf Foerster <toralf.foerster@....de>
---
 scripts/kconfig/streamline_config.pl |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/scripts/kconfig/streamline_config.pl 
b/scripts/kconfig/streamline_config.pl
index afbd54a..574e68f 100644
--- a/scripts/kconfig/streamline_config.pl
+++ b/scripts/kconfig/streamline_config.pl
@@ -406,14 +406,14 @@ close(CIN);
 loop:
 foreach my $module (keys(%modules)) {
     if (defined($objects{$module})) {
-       my @arr = @{$objects{$module}};
-       foreach my $conf (@arr) {
+       my $arr = $objects{$module};
+       foreach my $conf (@{$arr}) {
            if (defined($setconfigs{$conf})) {
                next loop;
            }
        }
        print STDERR "module $module did not have configs";
-       foreach my $conf (@arr) {
+       foreach my $conf (@{$arr}) {
            print STDERR " " , $conf;
        }
        print STDERR "\n";
-- 
1.6.4.4

-- 
MfG/Sincerely
Toralf Förster

pgp finger print: 7B1A 07F4 EC82 0F90 D4C2 8936 872A E508 7DB6 9DA3

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